243669136

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{8609}}^1$

素因数の和:8707

約数の個数: 40

約数和(自身を含む): 496452600

約数和(自身を除く): 252783464

約数列:

[1, 2, 4, 8, 16, 29, 58, 61, 116, 122, 232, 244, 464, 488, 976, 1769, 3538, 7076, 8609, 14152, 17218, 28304, 34436, 68872, 137744, 249661, 499322, 525149, 998644, 1050298, 1997288, 2100596, 3994576, 4201192, 8402384, 15229321, 30458642, 60917284, 121834568, 243669136]

約数ペア:

[(1, 243669136), (2, 121834568), (4, 60917284), (8, 30458642), (16, 15229321), (29, 8402384), (58, 4201192), (61, 3994576), (116, 2100596), (122, 1997288), (232, 1050298), (244, 998644), (464, 525149), (488, 499322), (976, 249661), (1769, 137744), (3538, 68872), (7076, 34436), (8609, 28304), (14152, 17218)]